i spent tonight doing some work on the trailer.
looks like i need to replace the truck trailer socket, its hosed after being yanked out and it has a few intermittent connections.
Fixed some ground issues on running lights, tried to fix plate light, but it gets too hot now
Installed 2 new interior lights, fixed shower
Tomorrow will be a new plug, new socket, and power wash. I might even take a look at the bearings and throw them some grease.